206440410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 368361510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 59, 66, 69, 110, 115, 118, 138, 165, 177, 230, 253, 295, 330, 345, 354, 461, 506, 590, 649, 690, 759, 885, 922, 1265, 1298, 1357, 1383, 1518, 1770, 1947, 2305, 2530, 2714, 2766, 3245, 3795, 3894, 4071, 4610, 5071, 6490, 6785, 6915, 7590, 8142, 9735, 10142, 10603, 13570, 13830, 14927, 15213, 19470, 20355, 21206, 25355, 27199, 29854, 30426, 31809, 40710, 44781, 50710, 53015, 54398, 63618, 74635, 76065, 81597, 89562, 106030, 116633, 135995, 149270, 152130, 159045, 163194, 223905, 233266, 271990, 299189, 318090, 349899, 407985, 447810, 583165, 598378, 625577, 699798, 815970, 897567, 1166330, 1251154, 1495945, 1749495, 1795134, 1876731, 2991890, 3127885, 3498990, 3753462, 4487835, 6255770, 6881347, 8975670, 9383655, 13762694, 18767310, 20644041, 34406735, 41288082, 68813470, 103220205, 206440410]

約数ペア:

[(1, 206440410), (2, 103220205), (3, 68813470), (5, 41288082), (6, 34406735), (10, 20644041), (11, 18767310), (15, 13762694), (22, 9383655), (23, 8975670), (30, 6881347), (33, 6255770), (46, 4487835), (55, 3753462), (59, 3498990), (66, 3127885), (69, 2991890), (110, 1876731), (115, 1795134), (118, 1749495), (138, 1495945), (165, 1251154), (177, 1166330), (230, 897567), (253, 815970), (295, 699798), (330, 625577), (345, 598378), (354, 583165), (461, 447810), (506, 407985), (590, 349899), (649, 318090), (690, 299189), (759, 271990), (885, 233266), (922, 223905), (1265, 163194), (1298, 159045), (1357, 152130), (1383, 149270), (1518, 135995), (1770, 116633), (1947, 106030), (2305, 89562), (2530, 81597), (2714, 76065), (2766, 74635), (3245, 63618), (3795, 54398), (3894, 53015), (4071, 50710), (4610, 44781), (5071, 40710), (6490, 31809), (6785, 30426), (6915, 29854), (7590, 27199), (8142, 25355), (9735, 21206), (10142, 20355), (10603, 19470), (13570, 15213), (13830, 14927)]